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path: root/drivers/rtc/rtc-pcf2123.c
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Diffstat (limited to 'drivers/rtc/rtc-pcf2123.c')
-rw-r--r--drivers/rtc/rtc-pcf2123.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/rtc/rtc-pcf2123.c b/drivers/rtc/rtc-pcf2123.c
index e13b5e695d06..e714661e61a9 100644
--- a/drivers/rtc/rtc-pcf2123.c
+++ b/drivers/rtc/rtc-pcf2123.c
@@ -413,9 +413,14 @@ static int pcf2123_probe(struct spi_device *spi)
/* Register alarm irq */
if (spi->irq > 0) {
+ unsigned long irqflags = IRQF_TRIGGER_LOW;
+
+ if (dev_fwnode(&spi->dev))
+ irqflags = 0;
+
ret = devm_request_threaded_irq(&spi->dev, spi->irq, NULL,
pcf2123_rtc_irq,
- IRQF_TRIGGER_LOW | IRQF_ONESHOT,
+ irqflags | IRQF_ONESHOT,
pcf2123_driver.driver.name, &spi->dev);
if (!ret)
device_init_wakeup(&spi->dev, true);